LTC1199CS8#PBF

Analog To Digital Converters (ADC) Overview

The LTC1199CS8#PBF is a 10-bit successive approximation analog-to-digital converter (ADC) in an 8-lead SOIC package. It features a software-selectable 2-channel multiplexer and operates on a single 4V to 6V supply. The device achieves sampling rates up to 500ksps with typical power dissipation of 25mW at full speed. An automatic shutdown mode reduces supply current linearly as the sample rate decreases, making it suitable for battery-operated systems. It utilizes a 3-wire serial interface compatible with SPI and MICROWIRE protocols.

Analog To Digital Converters (ADC) Feature Summary

• 10-bit resolution with sampling rates up to 500ksps
• Software-selectable 2-channel input multiplexer
• Single 4V to 6V supply operation with 25mW typical power dissipation
• Automatic shutdown reduces power consumption linearly at lower sample rates

Analog To Digital Converters (ADC) Applications

• High-speed data acquisition systems
• Portable or compact instrumentation
• Low power or battery-operated instrumentation

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to confirm package type and temperature range. Confirm that the component meets RoHS compliance standards required for the target assembly process. Ensure the supply voltage range aligns with the system design constraints before procurement.

Analog To Digital Converters (ADC) Selection Notes

Select this model over the LTC1197 when a 2-channel multiplexer is required, as the LTC1197 lacks this feature. Ensure the application requires a 4V to 6V supply; use the LTC1199L variant if operation below 4V is necessary. Verify that the serial interface timing requirements are met by the host microcontroller.

Analog To Digital Converters (ADC) Part Context

This component belongs to the LTC1197/LTC1199 family of 10-bit switched-capacitor ADCs. It shares the same core architecture as the LTC1197 but includes an integrated 2-channel MUX. The 'CS8' designation indicates an 8-lead plastic SOIC package with commercial operating temperature specifications.

Analog To Digital Converters (ADC) Replacement Considerations

Public confirmed substitute part numbers: None.